Time-resolved argon theta-pinch plasma properties by line ratio method with collisional-radiative model

2014 ◽  
Author(s):  
Warner C. Meeks ◽  
Joshua L. Rovey
Keyword(s):  
Line Ratio ◽  
Ratio Method ◽  
Plasma Properties ◽  
Time Resolved ◽  
Pinch Plasma ◽  
Theta Pinch ◽  
Collisional Radiative Model ◽  
Radiative Model

In situ sensitivity calibration of an XUV spectrometer for plasma spectroscopy: Branching ratio method and collisional‐radiative model

1995 ◽  
Vol 66 (2) ◽  
pp. 1042-1046 ◽  
Author(s):  
T. Kawachi ◽  
H. Suemitsu ◽  
K. Sawada ◽  
T. Fujimoto ◽  
T. Maehara ◽  
...  
Keyword(s):  
Branching Ratio ◽  
Ratio Method ◽  
Plasma Spectroscopy ◽  
Collisional Radiative Model ◽  
Radiative Model

Diagnostics of Gold Laser Plasmas

1988 ◽  
Vol 102 ◽  
pp. 357-360
Author(s):  
J.C. Gauthier ◽  
J.P. Geindre ◽  
P. Monier ◽  
C. Chenais-Popovics ◽  
N. Tragin ◽  
...  
Keyword(s):  
Experimental Results ◽  
Pure Gold ◽  
Electronic Temperature ◽  
X Ray ◽  
Laser Plasmas ◽  
Collisional Radiative Model ◽  
Radiative Model

AbstractIn order to achieve a nickel-like X ray laser scheme we need a tool to determine the parameters which characterise the high-Z plasma. The aim of this work is to study gold laser plasmas and to compare experimental results to a collisional-radiative model which describes nickel-like ions. The electronic temperature and density are measured by the emission of an aluminium tracer. They are compared to the predictions of the nickel-like model for pure gold. The results show that the density and temperature can be estimated in a pure gold plasma.

scholarly journals Time-Resolved Emission Spectroscopy Measurements during the Restrike Period in Arc Plasma Torch

2018 ◽  
Vol 2018 ◽  
pp. 1-7
Author(s):  
Alan Mašláni ◽  
Peter Ondáč ◽  
Viktor Sember ◽  
Milan Hrabovský
Keyword(s):  
Plasma Torch ◽  
Temporal Evolution ◽  
Argon Plasma ◽  
Anode Surface ◽  
Temperature Profiles ◽  
Arc Plasma ◽  
Electrical Measurements ◽  
Plasma Properties ◽  
Time Resolved ◽  
Arc Plasma Torch

Simultaneous optical, spectroscopic, and electrical measurements in the region of the arc anode attachment of the water-argon plasma torch are presented. A movement of the arc attachment along the anode surface together with its restrike mode is monitored. Temporal evolution of temperature during one cycle of the restrike mode is obtained in three different axial positions in the plasma column. Resulting temperature profiles show how the position of the arc attachment influences the plasma properties.

Sign in / Sign up

Export Citation Format

Share Document